Test A: No Communication With The Parking Aid Module
PINPOINT TEST A: NO COMMUNICATION WITH THE PARKING AID MODULEA1:
A1-A2:
Normal Operation
The parking aid module communicates to the diagnostic tool through circuit 70 (LB/WH). Voltage is supplied to the parking aid module on circuit 1040 (RD/BK). The parking aid module is grounded through circuit 1205 (BK).
Possible Causes
- parking aid module
- circuit 1040 (RD/BK) open
- circuit 1205 (BK) open
- circuit 70 (LB/WH) open